My app is fully done with ReactJs and there are no DOM manipulations outside React. Will ReactJs app benefit in any way if I will include dom4 polyfill? https://github.com/WebReflection/dom4

I trying to observe a group of elements. Quantity of elements can be various : from 1 to 10. $observedElements = document.querySelectorAll('em.price'); // in that time length will be 3. // $...

I want to create xpath which must contain word "Asia" //div[@id='destination-loadLevel0']/div/ul/li/div/div/span *for Asia //div[@id='destination-loadLevel0']/div/ul/li[2]/div/div/span *for ...

How to cloneNode and then convert that nodeName, cuz I want the attributes copied and children deeply (https://developer.mozilla.org/en-US/docs/Web/API/Node.cloneNode?redirectlocale=en-US&...

I have a web application in PHP which in the frontend requires some more modern browser features like the MutationObserver. As stated on the site only very new browsers support this feature. The same ...

I am using DOMSubtreeModified to get all DOM changes in a div. var stoppedTyping=""; $(".jqte_editor").on("DOMSubtreeModified", function(e) { if (stoppedTyping) clearTimeout(stoppedTyping); ...

If I have a single callback function and two MutationObservers for two different dom nodes, is there a way to tell which observer triggered the callback when it is called? The work the callback needs ...

Can the Shadow DOM W3C draft be polyfilled in JavaScript by providing custom functions for searching and traversing the DOM? Has this been done? The attempts I've found have been rather meek shims and ...

I know that MutationObservers callbacks may get called sometime after the DOM change. But the question is: What is the timing of these callbacks? Do the callbacks enter the event queue of the browsers?...

I am trying to make a function go off when a particular div is created. In the simplest of terms, I have something like this: <a href="" id="foo">Click me!</a> <script> $("#foo")....

"Warning: In DOM Core 1, 2 and 3, Attr inherited from Node. This is no longer the case in DOM4. In order to bring the implementation of Attr up to specification, work is underway to change it to no ...

while (div.hasChildNodes()) { fragment.appendChild(div.firstChild) } while (div.firstChild) { fragment.appendChild(div.firstChild) } Comparing the two pieces of pseudo code above, they both ...

http://jsfiddle.net/wDddR/3/ var input = document.createElement("input"); input.onclick = function (ev) { console.log(ev.timeStamp === 0 ? "WHY IS IT ZERO" : "It's not broken"); }; input.click() ...

Event.timeStamp The timeStamp attribute must return the value it was initialized to. When an event is created the attribute must be initialized to the number of milliseconds that has passed since 00:...

Introduction DOMError is an interface defined by the DOM. I would like to check whether a browser supports it. A naive check is window.DOMError !== undefined A better check would be to use an ...